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Unit 9 · Data Communication and Computer Networks Paper 2 CS · June 2024 (Cancelled Exam)

The sequence of fields in an IP datagram header will be:
A. Flags
B. Options
C. Protocol
D. Identification
E. Service type
Choose the correct answer from the options given below:

Pick an option to check yourself, or open the answer below.

Show answer & explanation

Correct answer: A. E, D, A, C, B

Explanation

IPv4 header order: version, HLEN, service type, total length, identification, flags, fragment offset, TTL, protocol, checksum, addresses, options.

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